fix quad tree collision checker

1 files changed, 0 insertions, 83 deletions

diff --git a/QuadTree.cpp b/QuadTree.cpp
deleted file mode 100644
index 3850e2c..0000000
--- a/QuadTree.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-#include <memory>
-
-#include "QuadTree.h"
-#include "Museum.h"
-
-using namespace std;
-
-QuadTree::QuadTree(Museum & museum) {
-	this->boundary = {
-		.x = 0.0,
-		.y = 0.0,
-		.width = static_cast<float>(museum.canvas.data.columns),
-		.height = static_cast<float>(museum.canvas.data.rows),
-	};
-
-	this->artists = museum.people.get_artists();
-	for (auto & _ : this->artists) this->artists_size++;
-
-	if (this->artists_size > this->capacity)
-		this->subdivide();
-}
-
-QuadTree::QuadTree(const QuadTree * parent, const Rectangle & boundary) {
-	this->boundary = boundary;
-
-	this->artists = parent->artists;
-	this->artists_size = parent->artists_size;
-
-	this->cull();
-
-	if (this->artists_size > this->capacity)
-		this->subdivide();
-}
-
-void QuadTree::subdivide() {
-	float half_width = this->boundary.width / 2;
-	float half_height = this->boundary.height / 2;
-
-	// squares smaller than artists will subdivide infinitely
-	if (half_width <= 0.5) return;
-	if (half_height <= 0.5) return;
-
-	this->subtree[0] = unique_ptr<QuadTree>(new QuadTree(this, {
-		.x = this->boundary.x,
-		.y = this->boundary.y,
-		.width = half_width,
-		.height = half_height,
-	}));
-	this->subtree[1] = unique_ptr<QuadTree>(new QuadTree(this, {
-		.x = this->boundary.x + half_width,
-		.y = this->boundary.y,
-		.width = half_width,
-		.height = half_height,
-	}));
-	this->subtree[2] = unique_ptr<QuadTree>(new QuadTree(this, {
-		.x = this->boundary.x,
-		.y = this->boundary.y + half_height,
-		.width = half_width,
-		.height = half_height,
-	}));
-	this->subtree[3] = unique_ptr<QuadTree>(new QuadTree(this, {
-		.x = this->boundary.x + half_width,
-		.y = this->boundary.y + half_height,
-		.width = half_width,
-		.height = half_height,
-	}));
-
-	// now all artists are stored in subtrees, so they no longer have to be
-	// stored in this quad
-	this->artists.clear();
-}
-
-void QuadTree::cull() {
-	// remove artists that are *completely* outside the boundary
-	this->artists_size -= this->artists.remove_if([this](const Artist * artist) -> bool {
-		if (artist->data.x + 0.5 < this->boundary.x) return true;
-		if (artist->data.y + 0.5 < this->boundary.y) return true;
-		if (artist->data.x > this->boundary.x + this->boundary.width) return true;
-		if (artist->data.y > this->boundary.y + this->boundary.height) return true;
-		return false;
-	});
-}
-